Quote Originally Posted by smill141:
The AUDI's uses an Electronic Module to control the LED's and a system called Pulse Width Modulation (PWM) to send the voltage to the LED's, so what this allows you to do is when you want DRL function at the LED, the module with send 100% PWM voltage to the LED's, and when you switch the side lights on (or any forward facing light) the modules knows the different requirement and will send a 50% PWM voltage to the LED's and you get a dimmer LED (also an ECE requirement for side lights).
Steve
So then theoretically we should be able to buy the modules that audi uses and fit it to our ds3s..se it can be 100% led at daylight and 50%dim drl and 100% frontlights at night...right?
The AUDI's uses an Electronic Module to control the LED's and a system called Pulse Width Modulation (PWM) to send the voltage to the LED's, so what this allows you to do is when you want DRL function at the LED, the module with send 100% PWM voltage to the LED's, and when you switch the side lights on (or any forward facing light) the modules knows the different requirement and will send a 50% PWM voltage to the LED's and you get a dimmer LED (also an ECE requirement for side lights).
Steve
So then theoretically we should be able to buy the modules that audi uses and fit it to our ds3s..se it can be 100% led at daylight and 50%dim drl and 100% frontlights at night...right?
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